What is vibrating feeder?
The vibration feeder can convey the massive, granular material from the storage bin into the receiving device uniform, timing, and continuously. The production line in the sand for continuous feeding evenly crushing machinery, and screening of rough materials, vibration feeder in the production process, for the massive, granular and powdery materials from the storage warehouse or funnel uniform continuous or quantitative to the subject feeding device. The feed rate can be regulated without regulation, and the centralized control and automatic control of the production process can be realized. It can be used to belt conveyor, bucket elevator, feeding and screening equipment, etc. It can realize the automation of the production process in the process of automatic feeding, batching, quantitative packing, etc., and can be used in the process of automatic control. In the sand and gravel production line, it can be fed continuously and uniformly for crushing machinery, and rough screening of materials. It is widely used in crushing, screening and combination equipment in metallurgy, coal mine, ore dressing, building materials, chemical industry, abrasive and other industries.
1.It has the advantages of simple structure, uniform feeding, good continuous performance and adjustable exciting force.
2.Change and control flow, convenient operation. The eccentric block is the exciting vibration source, which has the advantages of low noise, low power consumption, good regulating performance and no blanking.
3.It has the advantages of simple structure, reliable operation, convenient installation and adjustment, light weight, small volume, convenient maintenance, when the body using a closed structure to prevent dust pollution.
4.The vibrating feeder has simple structure, easy operation, no need of moistening and little power consumption. It can be used to adjust the ore feeding capacity uniformly. Therefore, it has been widely used in loose materials.
5.According to the performance requirements of the device, the configuration design should try to reduce pressure on the material body, according to the manufacturer requirements, effective bunker discharge port shall not be greater than 1/4 of the width of the groove, rate of flow of material in 6-18m/min. to feed a large amount of material, silo bottom discharge should be set at the height of enough ore retaining plate.
The vibrating feeder can feed the block and granule materials uniformly and continuously from the bin to the receiving device. In the sand and gravel production line, the crusher can be fed continuously and evenly to avoid the blockage of the material receiving hole of the crusher. It is designed for evenly conveying large blocks of materials before crushing and screening in a coarse crusher. The vibrating feeder adopts the structure characteristics of double eccentric shaft vibration exciter, ensure that the equipment can withstand the impact of falling bulk material, feeding capacity. In the production process, the vibrating feeder can feed the block and granule materials uniformly and continuously from the bin to the receiving device to prevent the feeding device caused the phenomenon of death for feeding, prolonging the service life of the equipment. Feeder can be divided into steel structure and grate structure, steel structure feeder is used in sand and stone production line, the materials are uniformly sent to crushing equipment. The feeder with grate structure can be used for rough sieving of materials, making the system more economical in preparation.
How to work?
Vibrating feeder machine is the use of vibrator in the eccentric rotation centrifugal force, the sieve compartment, vibrator and other moving parts for mandatory continuous round or nearly round movement. The vibrating feeder is composed of a feeding tank, a vibrator, a spring support and a transmission device. Body vibration feeder vibration source is a vibrator, the vibrator is composed of two eccentric shaft (main, passive) and gear pair, by the motor through the belt drive shaft, driving shaft gear from the driven shaft to rotate, the main shaft at the same time, passive reverse rotation, the tank vibration, the continuous material flow, achieving the purpose of conveying material. Therefore, it has been used as an indispensable equipment in crushing and screening.